<!DOCTYPE html>
<html lang="en">
    <head>
        <title></title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <style>
            html,
            body {
                margin: 0;
                padding: 0;
            }
            .header {
                background-color: orange;
                height: 80px;
            }
            h1 {
                margin: 0;
                padding: 0;
                font-size: 16px;
            }
            .left{
                background-color: lightgreen;
                flex: 2;
            }
            .main {
                background-color: lightpink;
                flex: 8;
            }
        </style>
    </head>
    <body>
        <div id="app">
            <router-view></router-view>
           <div class="container">
                <router-view name="left"></router-view>
                <router-view name='main'></router-view>
           </div>
        </div>
        <script src="./lib/vue-2.4.0.js"></script>
        <script src="./lib/vue-router-3.0.1.js"></script>
        <script>
            const header={
                template:'<h1>头部</h1>'
            }
            const leftBox={
                template:'<h1>左侧</h1>'
            }
            const mainBox={
                template:'<h1>主体</h1>'
            }

            //创建路由
            const router=new VueRouter({
                routes:[
                    // {path:'/',component:header},
                    // {path:'/left',component:leftBox},
                    // {path:'/main',component:mainBox}
                    {
                        path:'/',
                        components:{
                            'default':header,
                            'left':leftBox,
                            'main':mainBox,
                        }
                    }
                ]
            })

            var vm = new Vue({
                el: '#app',
                data: {

                },
                router
            })
        </script>
    </body>
</html>